A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 6320-01-415-0953
NSN 5990-00-060-2918
NSN 6240-01-110-6235
NSN 6110-01-512-1242
NSN 6685-00-439-4366
NSN 6145-00-498-2738
NSN 5945-01-131-0455
NSN 5835-01-238-3381
NSN 5915-00-602-0002
NSN 6620-01-345-4835
NSN 5965-00-589-1228
NSN 5965-00-964-1756